body{
    background-color: #ccc;
}
.black-nav{
    width: 100%;
    height: 40px;
    line-height: 40px;
    font-size: 12px;
    background-color: #333;
}

.wrap{
    width: 1226px;
    margin: 0 auto;
    /*display: flex;
    justify-content: space-between;*/
}
.black-nav .wrap li{
    float: left;
    position: relative;
    text-align: center;
}
.wrap .black-left{
    float: left;
}
.wrap .black-right{
    float: right;
}

.wrap .black-left li:hover a,
.wrap .black-right li:hover a{
    color: #fff;
}
.wrap li a{
    display: inline-block;
    color: #b0b0b0;

}
.wrap li span{
    margin: 0 3.6px;
    color: #424242;
}

.download{
    width: 124px;
    height: 0;
    background-color: #fff;
    box-shadow: 0 1px 5px #aaa;
    position: absolute;
    top: 40px;
    left: 50%;
    margin-left: -62px;
    overflow: hidden;
    transition: 0.3s;
}

.download img{
    width: 90px;
    margin: 18px 17px 0;
}
.download p{
    color: #333;
    font-size: 12px;
    line-height: 12px;
    text-align: center;
}

.wrap li:hover .download{
    height: 148px;
}

.stri{
    width: 0;
    height: 0;
    border-bottom: 8px solid #fff;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -8px;
    display: none;
}

.black-left li:hover .stri{
    display: block;
}

.wrap .black-right .cart{
    width: 120px;
    height: 40px;
    position: relative;
    background-color: #424242;
    margin-left: 20px;
}
.wrap .cart:hover {
    background-color: #fff;
}
.wrap .black-right .cart:hover>a {
    color: #ff6700;
}
.wrap .black-right .cart i{
    font-style: normal;
    margin-left: 8px;
}

.wrap .cart:hover .cart-list{
    height: 100px;
}
.wrap .cart .cart-list{
    width: 316px;
    height: 0;
    box-shadow: 0 1px 5px rgba(0,0,0,.15);
    position: absolute;
    top: 40px;
    right: 0;
    background-color: #fff;
    color: #424242;
    overflow: hidden;
    line-height: 100px;
    font-size: 13px;
    z-index: 9999;
}

/*白色导航start*/
.white-nav{
    width: 100%;
    height: 100px;
    background-color: #fff;
    position: relative;
}
.logo{
    width: 55px;
    height: 55px;
    background-color: #ff6700;
    float: left;
    margin-top: 22.5px;
    overflow: hidden;
    position: relative;
    border-radius: 10px;
}
.logo>img{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    transition: 0.3s;
}
.mi-home{
    left: -55px;
}
.mi-logo{
    left: 0;
}
.logo:hover >.mi-home{
    left: 0;
}
.logo:hover >.mi-logo{
    left: 55px;
}

.nav-bar{
    width: 875px;
    height: 100px;
    line-height: 100px;
    float: left;
}
.nav-bar li{
    float: left;
}
.nav-bar li a{
    color: #333;
    margin: 0 10px;
}
.nav-bar li a:hover{
    color: #ff6700;
}

.search{
    float: right;
    width: 296px;
    height: 100px;
}

.search input{
    width: 244px;
    height: 50px;
    float: left;
    border: 1px solid #e0e0e0;
    box-sizing: border-box;
    margin-top: 25px;
    padding: 0 10px;
    outline: none;
}
.search input:focus{
    border: 1px solid #ff6700;
}
.search button{
    width: 52px;
    height: 50px;
    float: right;
    border: 1px solid #e0e0e0;
    border-right: none;
    margin-top: 25px;
}
.search button:hover{
    background-color: #ff6700;
    color: #fff;
}

/*弹出层*/
.goods-info{
    width: 100%;
    height: 0;
    background-color: #fff;
    border-top: 1px solid #ccc;
    box-shadow: 0 3px 5px rgba(0,0,0,.1);
    position: absolute;
    left: 0;
    top: 100px;
    transition: 0.3s;
}
.nav-bar li:hover>.goods-info{
    display: block;
}
.goods-info li{
    display: none;
    margin-top: 30px;
    line-height: normal;
    text-align: center;
    border-right: 1px solid #eee;
}
.goods-info li:last-child{
    border-right: none;
}
.goods-info .name{
    font-size: 12px;
    color: #333;
}
.goods-info .price{
    color: #ff6700;
    font-size: 12px;
}
.nav-bar li:nth-child(2):hover .goods-info{
    height: 229px;
}
.nav-bar li:nth-child(2):hover .goods-info li{
    display: block;
}

/*白色导航end*/
/*banner start*/
.banner{
    width: 100%;
    height: 460px;
}
.banner>.wrap{
    position: relative;
}
.banner-img{
    width: 100%;
    height: 100%;
}
/*侧边栏导航*/
.slide{
    width: 240px;
    height: 460px;
    padding: 20px 0;
    box-sizing: border-box;
    background-color: rgba(105,101,101,0.6);
    position: absolute;
    top: 0;
    left: 0;
}
.slide li{
    height: 42px;
    line-height: 42px;
    padding-left: 30px;
    font-size: 14px;
}
.slide>ul>li:hover{
    background-color: #ff6700;
}
.slide li a{
    color: #fff;
    display: block;
}
.slide li i{
    float: right;
    line-height: 42px;
    padding-right: 30px;
}

/*滑动门样式*/
.slide-list{
    width: calc(1226px - 234px);
    height: 460px;
    background-color: #fff;
    border: 1px solid #e0e0e0;
    box-sizing: border-box;
    box-shadow: 0 8px 16px rgba(0,0,0,.18);
    border-left: none;
    position: absolute;
    top: 0;
    left: 234px;
    display: none;
}
.slide>ul>li:hover .slide-list{
    display: block;
}

.slide-list ul li{
    width: 234px;
    height: 76px;
    float: left;
    padding: 18px 0 18px 20px;
    box-sizing: border-box;
    line-height: 76px;
}
.slide-list img{
    width: 40px;
    margin-right: 10px;
}
.slide-list span{
    color: #333;
    font-size: 14px;
    position: relative;
    top: -10px;
}

.slide-list li:hover span{
    color: #ff6700;
}
/*banner end*/

/*广告区域start*/
.ad{
    width: 100%;
    height: 170px;
    padding: 14px 0;
    background-color: #fff;
}
.ad-aside{
    width: 234px;
    height: 170px;
    background-color: #5f5750;
    padding: 3px;
    box-sizing: border-box;
    font-size: 12px;
    float: left;
}
.ad-aside li{
    float: left;
    width: calc(228px/3);
    height: 82px;
    padding-top: 18px;
    box-sizing: border-box;
    opacity: 0.7;
    text-align: center;

}

.ad-aside i{
    font-size: 24px;
    margin-bottom: 4px;
    display: block;
    color: #fff;
}
.ad-aside ul li a{
    color: #fff;
}

.ad-aside li:hover{
    opacity: 1;
}

.ad-img{
    width: calc(992px/3);
    height: 170px;
    padding-left: 8px;
    float: left;
    box-sizing: border-box;
}
.ad-img img{
    width: 100%;
    height: 100%;
}
/*广告区域end*/
/*内容区域start*/
.content{
    width: 100%;
    background-color: #f1f1f1;
    overflow: hidden;
    padding: 4px 0 12px;
}

/*内容区域end*/
/*手机模块start*/
.title{
    text-align: left;
    color: #333;
    font-size: 22px;
    font-weight: 200;
    line-height: 58px;
}
.phone-box{
    width: 100%;
    height: 614px;
}
.phone-box-left{
    width: 234px;
    height: 614px;
    float: left;
}
.phone-box-left img{
    width: 100%;
}

/*右侧*/
.phone-box-right{
    width: 992px;
    height: 614px;
    float: left;
    padding-left: 14px;
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.item{
    width: calc((992px - 56px)/4);
    height: 300px;
    background-color: #fff;
    box-sizing: border-box;
    float: left;
    transition: 0.2s;
    margin-bottom: 14px;
}
.item-name a{
    width: 100%;
}
.item:hover{
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(0,0,0,.1);
}
.item img{
    width: 180px;
    margin: 0 27px;
}
.item-name{
    width: 234px;
    height: 21px;
    line-height: 21px;
    color: #333333;
    text-align: center;
}
.item-desc{
    width: 214px;
    color: #b0b0b0;
    font-size: 12px;
    text-align: center;
    margin: 15px auto;
    display: -webkit-box;
    overflow: hidden;
    /*控制显示行数*/
    -webkit-line-clamp: 3;
    /*超出文字显示省略号*/
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
}
.item-price{
    color: #ff6700;
    font-size: 14px;
    text-align: center;
}
.big-img{
    width: 100%;
    height: 120px;
    margin: 20px 0;
}
.big-img img{
    width: 100%;
    height: 100%;
}
/*手机模块end*/
/*家电模块start*/
.elc-box{
    width: 100%;
    height: 614px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.elc-item img{
    width: 100%;
    margin: 0;
}
.item-price>del{
    color: #b0b0b0;
    margin-left: 5px;
}

.item-last{
    width: 234px;
    height: 300px;
    float: left;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.item-last div{
    height: 143px;
    background-color: #fff;
    transition: all 0.2s linear;
    float: left;
}
.item-last>div:hover{
    transform:  translateY(-2px);
    box-shadow: 0 15px 30px rgba(0,0,0,.1);
}
.item-small{
    /*height: 143px;*/
    /*display: flex;
    justify-content: center;
    align-items: center;*/
}
.item-small{
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.item-small .left{
    width: 94px;
    height: 63px;
}
.item-small .left .item-name{
    width: 94px;
    height: 42px;
    text-align: left;
}
.item-small .left .item-price{
    width: 94px;
    height: 21px;
    text-align: left;
    margin-top: 5px;
}
.item-small .right,
.item-small .right img{
    width: 80px;
    height: 80px;
}
.item-more{
    display: flex;
    align-items: center;
    justify-content: center;
}
.item-more .left{
    width: 94px;
    height: 45px;
}
.item-more .left p{
    margin-top: 10px;
    font-size: 13px;
    color: #ff6700;
}
.item-more .right,
.item-more .right i{
    height: 48px;
    width: 48px;
    font-size: 48px;
}
/*家电模块end*/

/*视频模块start*/

.video-box{
    width: 100%;
    height: 299px;

}
.video-box>div{
    width: 296px;
    height: 285px;
    background-color: #fff;
    float: left;
    margin-bottom: 14px;
    margin-right: 14px;
    transition: all 0.2s linear;
}
.video-box>div:nth-child(4){
    margin-right: 0;
}
.video-box>div:hover{
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}
.video-box .video-img{
    position: relative;
}
.video-box .video-img img{
    width: 100%;
    margin-bottom: 20px;
    border-bottom: 2px solid #eee;
    box-sizing: border-box;
}
.btn{
    width: 32px;
    height: 20px;
    border-radius: 12px;
    border: 1px solid #000;
    position: absolute;
    left: 20px;
    bottom: 35px;
}
.video-img:hover .btn{
    background-color: #ff6700;
    border: 2px solid #ff6700;
}
.sanjiao{
    width: 0;
    height: 0;
    border-left: 8px solid #000;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    margin: 5px auto;
}

.video-name{
    color: #333;
    font-size: 14px;
    width: 285px;
    height: 21px;
    text-align: center;
}
.video-desc{
    width: 285px;
    height: 18px;
    font-size: 12px;
    text-align: center;
    color: #b0b0b0;
}
/*视频模块end*/

/*页脚*/
.footer-service{
    width: 100%;
    height: 25px;
    line-height: 25px;
    padding: 27px 0;
    border-bottom: 1px solid #101010;
}
.footer-service li{
    float: left;
    width: 20%;
    display: flex;
    justify-content: space-around;
    border-right: 1px solid #b0b0b0;
    box-sizing: border-box;
}
.footer-service li:last-child{
    border-right: none;
}
.footer-service>li>a{
    color: #616161;
}
.footer-service li a:hover,
.footer-service li a:hover span{
    color: #ff6700;
}

.footer-link{
    width: 100%;
    height: 172px;
    padding: 40px 0;
}
.footer-link ul{
    float: left;
    width: 160px;
    text-align: left;
    color: #424242;
    font-size: 14px;
    line-height: 1.25;
}

.footer-link ul a{
    font-size: 12px;
    color: #757575;

}
.footer-link ul li:first-child{
    margin-bottom: 20px;
}
.footer-link ul li{
    margin-bottom: 10px;
}

.footer-link li a:hover{
    color: #ff6700;
}

.footer-aside{
    width: 250px;
    height: 110px;
    border-left: 1px solid #aaa;
    box-sizing: border-box;
    float: right;
    color: #616161;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-aside .tel{
    font-size: 22px;
    line-height: 22px;
    color: #ff6700;
    margin-bottom: 10px;
}
.footer-aside .time{
    font-size: 12px;
    margin-bottom: 8px;

}
.kefu{
    display: block;
    width: 120px;
    height: 30px;
    line-height: 30px;
    border: 1px solid #ff6700;
    text-align: center;
    color: #ff6700;
    font-size: 12px;
    box-sizing: border-box;
    transition: all 0.3s;
}
.kefu:hover{
    background-color: #ff6700;
    color: #fff;
}

.follow{
    font-size: 12px;
    margin-top: 10px;

}

